TPA6205 Series
1.25-W, mono, analog input Class-AB audio amplifier with 1.8-V input logic
Manufacturer: Texas Instruments
Catalog(5 parts)
| Part | Mounting Type | Features | Type | Output Type | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Package / Case▲▼ | Package / Case▲▼ | Package / Case | Max Output Power x Channels @ Load▲▼ | Supplier Device Package | Supplied Contents | Utilized IC / Part | Amplifier Type | Board Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Surface Mount | Depop, Differential Inputs, Shutdown, Thermal Protection | Class AB | 1-Channel (Mono) | 85 °C | -40 °C | 2.5 V | 5.5 V | 0.0029972000047564507 m | 0.003000000026077032 m | 8-MSOP, 8-TSSOP, Exposed Pad | 1 ul, 1.25 W | 8-HVSSOP | |||||
Surface Mount | Depop, Differential Inputs, Shutdown, Thermal Protection | Class AB | 1-Channel (Mono) | 85 °C | -40 °C | 2.5 V | 5.5 V | 8-VDFN Exposed Pad | 1 ul, 1.25 W | 8-SON (3x3) | |||||||
Texas Instruments TPA6205A1EVMTPA6205A1 - 1-Channel (Mono) Output Class AB Audio Amplifier Evaluation Board | 1-Channel (Mono) | 2.5 V | 5.5 V | 1 ul, 1.25 W | Board(s) | TPA6205A1 | Class AB | Fully Populated | |||||||||
Surface Mount | Depop, Differential Inputs, Shutdown, Thermal Protection | Class AB | 1-Channel (Mono) | 85 °C | -40 °C | 2.5 V | 5.5 V | 0.0029972000047564507 m | 0.003000000026077032 m | 8-MSOP, 8-TSSOP, Exposed Pad | 1 ul, 1.25 W | 8-HVSSOP | |||||
Surface Mount | Depop, Differential Inputs, Shutdown, Thermal Protection | Class AB | 1-Channel (Mono) | 85 °C | -40 °C | 2.5 V | 5.5 V | 8-VDFN Exposed Pad | 1 ul, 1.25 W | 8-SON (3x3) |
Key Features
• 1.25 W Into 8-Ω From a 5-V Supply at THD = 1%(Typical)Shutdown Pin has 1.8-V Compatible ThresholdsLow Supply Current: 1.7 mA TypicalShutdown Current < 10 µAOnly Five External ComponentsImproved PSRR (90 dB) and Wide SupplyVoltage (2.5 V to 5.5 V) for Direct BatteryOperationFully Differential Design Reduces RFRectificationImproved CMRR Eliminates Two InputCoupling CapacitorsC(BYPASS)Is Optional Due to Fully DifferentialDesign and High PSRRAvailable in 3-mm × 3-mm QFN Package (DRB)Available in an 8-Pin PowerPAD™ MSOP (DGN)Available in a 2-mm ™ 2-mm MicroStar Junior™BGA Package (ZQV)1.25 W Into 8-Ω From a 5-V Supply at THD = 1%(Typical)Shutdown Pin has 1.8-V Compatible ThresholdsLow Supply Current: 1.7 mA TypicalShutdown Current < 10 µAOnly Five External ComponentsImproved PSRR (90 dB) and Wide SupplyVoltage (2.5 V to 5.5 V) for Direct BatteryOperationFully Differential Design Reduces RFRectificationImproved CMRR Eliminates Two InputCoupling CapacitorsC(BYPASS)Is Optional Due to Fully DifferentialDesign and High PSRRAvailable in 3-mm × 3-mm QFN Package (DRB)Available in an 8-Pin PowerPAD™ MSOP (DGN)Available in a 2-mm ™ 2-mm MicroStar Junior™BGA Package (ZQV)
Description
AI
The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package.
Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.
The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package.
Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.